Right. - Why don't you get a photo off the cast?

何不直接要石膏模的照片?

The milk cartons were the outer containers for plaster of paris molds.

牛奶盒就是熟石灰模的容器。

It is one of the oldest Model United Nations simulations in the world.

HMUN是世界上历史最悠久的模 拟联合国之。

This was the genesis of modular arithmetic, a critical concept now ubiquitously used in computer science and cryptography.

这就是模算术的起源，模算术是现在计算机科学学中普遍使用的个关键概念。

" R" divided by the length of " R" .

用量R除以它的模。

His target during his movement south-west was the Khwarazm Empire, located in the area of modern Kazakhstan, Uzbekistan, and Iran.

他西进军的目标是位于今天哈萨克斯坦、乌兹别克斯坦伊朗境内的花剌子模帝国。

Genghis Khan sent ambassadors to the Shah of Khwarazm, requesting he submit to him and his empire, and in reply, the Shah assassinated them.

成吉思汗派使者去见花剌子模的国王，要求他臣服于他他的帝国，作为回应，国王暗杀了他们。

My dad and watched as we carefully poured the molten lead through a small hole in the top of the plaster of paris cube.

爸爸注视着我们小心翼翼地把铅液注入到熟石灰模顶部的小孔中。

As Mr Rudenko observes, Mr Zelensky and his novice crew faced these challenges with more memes in their armoury than policies.

正如 Rudenko 先生所观察到的，泽伦斯基先生他的新手团队面对这些挑战时，他们的军械库中有更多的模因而不是政策。

It becomes ridiculously dense: a single cubic centimeter of it, the size of a six-sided die, has a mass of a million grams — one metric ton.

每立方厘米，六面模的大小，其质量就是百万克，也就是吨。

So... when we divide " R" by the length of " R, " that would be a vector of unit length parallel to " R" .

所以...当我们用量R除以它的模，可以得到R方相同单位量。